x+x/3=18

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Solution for x+x/3=18 equation: 



x+x/3=18

We move all terms to the left:

x+x/3-(18)=0

We multiply all the terms by the denominator


x*3+x-18*3=0

We add all the numbers together, and all the variables

x+x*3-54=0

Wy multiply elements

x+3x-54=0

We add all the numbers together, and all the variables

4x-54=0

We move all terms containing x to the left, all other terms to the right

4x=54

x=54/4

x=13+1/2

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